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Cheap flights from Canada to Louisville from C$ 238

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
15 Mar — 22 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Louisville

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Louisville
Explore the most affordable flight options available from Canada to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 February 2026.

Mon 2/35:48 p.m.
YOW
-
SDF
1 stop6h 11m
United Airlines
Wed 4/35:35 a.m.
SDF
-
YOW
1 stop15h 43m
United Airlines
Deal found 9/2C$ 410
Thu 30/47:15 a.m.
YYZ
-
SDF
1 stop9h 50m
Multiple Airlines
Sun 3/56:00 p.m.
SDF
-
YYZ
1 stop29h 59m
Multiple Airlines
Deal found 12/2C$ 462
Mon 27/410:35 p.m.
YVR
-
SDF
2 stops34h 03m
Multiple Airlines
Wed 6/59:21 a.m.
SDF
-
YVR
1 stop32h 44m
Multiple Airlines
Deal found 10/2C$ 486
Mon 2/35:48 p.m.
YOW
-
SDF
1 stop6h 11m
Air Canada
Wed 4/36:15 a.m.
SDF
-
YOW
2 stops7h 52m
Air Canada
Deal found 12/2C$ 488
Thu 5/37:40 a.m.
YYZ
-
SDF
1 stop25h 00m
Multiple Airlines
Mon 9/31:19 p.m.
SDF
-
YYZ
1 stop11h 10m
Multiple Airlines
Deal found 11/2C$ 491
Sun 26/410:55 p.m.
YVR
-
SDF
2 stops36h 43m
Multiple Airlines
Wed 6/59:21 a.m.
SDF
-
YVR
1 stop32h 44m
Multiple Airlines
Deal found 10/2C$ 512
Thu 12/36:45 a.m.
YWG
-
SDF
2 stops28h 06m
WestJet
Mon 16/36:15 a.m.
SDF
-
YWG
1 stop5h 46m
WestJet
Deal found 13/2C$ 519
Thu 26/26:15 a.m.
YYC
-
SDF
1 stop6h 04m
United Airlines
Mon 2/33:15 p.m.
SDF
-
YYC
1 stop8h 38m
United Airlines
Deal found 12/2C$ 522
Sat 28/35:11 p.m.
YOW
-
SDF
1 stop5h 02m
United Airlines
Sat 4/410:00 a.m.
SDF
-
YOW
1 stop7h 07m
United Airlines
Deal found 10/2C$ 523
Mon 2/311:53 a.m.
YWG
-
SDF
2 stops11h 05m
Delta
Wed 4/38:55 a.m.
SDF
-
YWG
1 stop7h 14m
Delta
Deal found 11/2C$ 526
Sat 23/56:15 a.m.
YYJ
-
SDF
2 stops14h 44m
United Airlines
Wed 27/510:00 a.m.
SDF
-
YYJ
2 stops14h 50m
United Airlines
Deal found 9/2C$ 526
Fri 27/212:05 a.m.
YEG
-
SDF
2 stops13h 58m
Delta
Wed 4/312:12 p.m.
SDF
-
YEG
2 stops12h 35m
Delta
Deal found 12/2C$ 530

Find flight deals from Canada to Louisville

Keep the following information in mind while searching for Canada to Louisville flight deals. Data was last updated 13 February 2026.

Round-trip from

C$ 410

One-way from

C$ 238

Popular in

October

Cheapest in

February

Average price

C$ 238
United Airlines
  • United Airlines
  • 2/3-4/3
  • 2 total stops
  • 21h 54m total
  • Canada to Louisville
Search Deals
29/3
  • 29/3
  • 1 total stop
  • 28h 04m total
  • Canada to Louisville
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (C$ 305 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 13 February 2026.
Use the filters below to find and compare flights from Canada to Louisville that are best for you.

Fly from

Canada

Fly to

Louisville

Route

Depart

Return

Price

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Mon 2/3

5:48 p.m.-11:59 p.m.

1 stop6h 11m

Louisville Intl

Wed 4/3

5:35 a.m.-9:18 p.m.

1 stop15h 43m

C$ 410

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 30/4

7:15 a.m.-5:05 p.m.

1 stop9h 50m

Louisville Intl

Sun 3/5

6:00 p.m.-11:59 p.m.

1 stop29h 59m

C$ 462

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Mon 27/4

10:35 p.m.-11:38 a.m.

2 stops34h 03m

Louisville Intl

Wed 6/5

9:21 a.m.-3:05 p.m.

1 stop32h 44m

C$ 486

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Mon 2/3

3:15 p.m.-11:59 p.m.

1 stop8h 44m

Louisville Intl

Wed 4/3

6:15 a.m.-4:23 p.m.

2 stops10h 08m

C$ 488

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 5/3

7:40 a.m.-8:40 a.m.

1 stop25h 00m

Louisville Intl

Mon 9/3

1:19 p.m.-12:29 a.m.

1 stop11h 10m

C$ 491

WinnipegLouisville

YWG - SDF

YWGSDF

Winnipeg

Thu 12/3

6:45 a.m.-11:51 a.m.

2 stops28h 06m

Louisville Intl

Mon 16/3

4:25 p.m.-11:01 a.m.

1 stop19h 36m

C$ 519

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Thu 26/2

6:15 a.m.-10:37 p.m.

1 stop14h 22m

Louisville Intl

Mon 2/3

5:35 a.m.-9:53 p.m.

2 stops18h 18m

C$ 522

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Sat 28/3

5:11 p.m.-10:13 p.m.

1 stop5h 02m

Louisville Intl

Sat 4/4

10:00 a.m.-5:07 p.m.

1 stop7h 07m

C$ 523

WinnipegLouisville

YWG - SDF

YWGSDF

Winnipeg

Mon 2/3

11:53 a.m.-11:58 p.m.

2 stops11h 05m

Louisville Intl

Wed 4/3

8:55 a.m.-3:09 p.m.

1 stop7h 14m

C$ 526

VictoriaLouisville

YYJ - SDF

YYJSDF

Victoria Intl

Sat 23/5

6:15 a.m.-11:59 p.m.

2 stops14h 44m

Louisville Intl

Wed 27/5

10:00 a.m.-9:50 p.m.

2 stops14h 50m

C$ 526

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 60 results
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Best time to book a flight from Canada to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Canada with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Canada to Louisville

What is the cheapest month to book a flight from Canada to Louisville?

Currently, February is the cheapest month in which you can book a flight from Canada to Louisville (average of C$ 189). Flying from Canada to Louisville in November is currently the most expensive (average of C$ 507). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated 13 February 2026.
Get a feel of what it's like to fly with United Airlines,American Airlines, andWestJet from Canada to Louisville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,285 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,285 reviews
United Airlines
7.4
Good
9,285 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.2
Good
11,276 reviews
United Airlines
7.4
Good
9,285 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,257 reviews
United Airlines
7.4
Good
9,285 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
10,717 reviews
United Airlines
7.4
Good
9,285 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Canada to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from Canada?

    If you book a flight to Louisville from Canada, you will be flying to Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 8.5 km from the centre of Louisville.

  • How long is the flight from Canada to Louisville?

    For as low as C$ 410, United Airlines can have you in Louisville from Canada in 6h 11m. The distance between Canada and Louisville is about 1151 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Canada to Louisville?

    The most popular route from Canada to Louisville is Toronto Pearson Intl - Louisville Intl. You may also consider Montreal Pierre Elliott Trudeau Intl - Louisville Intl or Vancouver Intl - Louisville Intl.

  • Can I find deals for flights from Canada to Louisville that include hotel bookings?

    Yes. In addition to deals on Canada to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Louisville.

  • Can I find deals for business class flights from Canada to Louisville?

    Yes. Cheapflights offers flight deals from Canada to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Canada to Louisville?

    Currently, February is the cheapest month in which you can book a flight from Canada to Louisville (average of C$ 189). Flying from Canada to Louisville in November is currently the most expensive (average of C$ 507). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Canada to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Canada to Louisville

Discover the top 4 airlines that operate flights from Canada to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 189AverageC$ 792FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 372AverageC$ 683FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 402AverageC$ 743FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 564AverageC$ 776FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Canada to Louisville?

Cheapflights makes it easy to find Canada to Louisville flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Canada to Louisville?

Millions of users choose and trust Cheapflights to book the best flight deals from Canada to Louisville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Canada to Louisville with no change fees?

Certainly. Search results for flights to Louisville from Canada shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Canada to Louisville become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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